Frequency of microorganisms isolated in patients with bacteremia in intensive care units in Colombia and their resistance profiles Jorge Alberto Cortes, Aura Lucía Leal, Anita María Montañez, Giancarlo Buitrago, Juan Sebastián Castillo, Lucy Guzman

Clinical and microbiological characterization of pneumonia in mechanically ventilated patients Manuel Medell, Marcia Hart, Odalys Marrero, Fidel Espinosa, Zurelys Montes de Oca, Rodolfo Valdés

Identification and characterization of Staphylococcus spp. Isolated in co-infection with respiratory viruses from children in ICUs Kelliane Martins de Araujo, Marcos de Oliveira Cunha, Vivian Maria Cordeiro, Angélica de Lima das Chagas, José Daniel Gonçalves Vieira, Celia Regina Malveste Ito, Thais Reis Oliveira, Lucas Candido Gonçalves Barbosa, Isabela Wastowski Jubé, Lilian Carla Carneiro